Greene County, Pennsylvania Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 58th-largest in Pennsylvania
The population of Greene County, Pennsylvania is 35,265 as of the 2023 American Community Survey, making it the 58th-largest county in Pennsylvania. The median household income is $66,870, the median home value is $146,200, and the median age is 43.0.
The population of Greene County has declined 12.1% since 2010 (38,616 → 33,960), a -0.91% annualized rate.
35,265
Population
-0.91%
Annual growth
61
People / sq mi
$66,870
Median Income
$146,200
Median Home Value
Greene County covers 576 sq mi of land at 61.2 people per square mile.
About Greene County, PA
Homeownership is the standout figure in Greene County: 78.1% of homes are owner-occupied, higher than the national rate. With 35,265 residents, Greene County is a county in Pennsylvania.
Household earnings are middling, with a median of $66,870 — below the US median of $78,538. The poverty rate is 10.1%, below the national 12.4%. Median home value is $146,200, with typical rent around $754.
Roughly 21.1% of adults have a bachelor’s, below the national 35.0%. Remote work is on the lower side here, at 5.8%, below the national 14.0%, and the average commute runs about 29 minutes each way.
The ownership rate anchors the housing story in Greene County, and tends to move with the age structure and home-value figures above.
Greene County Population History (2010-2024)
The county of Greene County had a population of 38,616 in 2010 and 33,960 in 2024, a -12.1% growth over 14 years. The peak was 38,616 in 2010. Average annual growth rate: -0.91%.
33,960
Population (2024)
38,616
Population (2010)
38,616
Peak (2010)
-0.91%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 38,616 |
| 2011 | 38,377 |
| 2012 | 38,048 |
| 2013 | 37,880 |
| 2014 | 37,781 |
| 2015 | 37,431 |
| 2016 | 37,222 |
| 2017 | 36,875 |
| 2018 | 36,639 |
| 2019 | 36,062 |
| 2020 | 35,867 |
| 2021 | 35,282 |
| 2022 | 34,566 |
| 2023 | 34,493 |
| 2024 | 33,960 |
Race & Ethnicity
| White | 92.3% |
| Black or African American | 2.7% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.9% |
| Two or More Races | 0.0% |
Age & Sex
43.0
Median Age
47.6%
Female
52.4%
Male
20.0%
Age 65+
Age Distribution
Children (under 15): 15.4% · Seniors (65+): 20.0%
Income & Poverty
| Median household income | $66,870$-9,211 vs state |
| Mean household income | $82,555 |
| Per-capita income | $33,316 |
| Poverty rate | 10.1%+2.0% vs state |
| Unemployment rate | 3.0% |
| Employment-to-population | 47.3% |
Top Industries by Employment
The largest employment sector in Greene County is professional & business services, accounting for 27.6% of workers.
How residents commute
0.2%
Drive alone
2.0%
Carpool
82.5%
Public transit
5.8%
Work from home
28.8 min
Avg commute
Housing
$146,200$-94,300 vs state
Median home value
$754
Median rent
78.1%
Homeownership rate
16,182
Total housing units
87.3%
Occupied
12.7%
Vacant
21.9%
Renter-occupied
Social & access
95.9%
With health insurance
90.7%
With broadband internet
32.9%
Foreign-born
8.2%
Veterans (18+)
18.9%
With a disability
98.1%
Speak language other than English at home
Education
89.9%
High School+
21.1%
Bachelor's+
Largest cities in Pennsylvania
Other counties in Pennsylvania
Part of Pennsylvania
Metro areas in Pennsylvania
County rankings
Frequently Asked Questions
Greene County, Pennsylvania has a population of 35,265 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 58th-largest county in Pennsylvania. Population density is 61 people per square mile.
The population of Greene County has declined 12.1% since 2010 (38,616 → 33,960), a -0.91% annualized rate.
The median household income in Greene County, Pennsylvania is $66,870, with mean (average) household income of $82,555 and per-capita income of $33,316. 10.1% of residents live below the federal poverty level.
In Greene County, the largest racial and ethnic groups are White (92.3%), Black or African American (2.7%), Hispanic or Latino (0.9%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Greene County, Pennsylvania is 43.0 years. Residents are 47.6% female and 52.4% male.
The median home value in Greene County is $146,200 and median monthly rent is $754. 78.1% of occupied housing units are owner-occupied. The county has 16,182 total housing units, 12.7% of which are vacant.
The largest employment sector in Greene County, Pennsylvania is professional, scientific, and management services, employing 27.6% of workers. The unemployment rate is 3.0%.
Philadelphia is among the largest cities associated with Greene County, Pennsylvania, with a population of 1,582,432.
Greene County, PA Climate
Greene County, PA has an average annual temperature of 10.5°C (51°F) and receives about 1029 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
10.5°C
Avg Temp
1029
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -2° / 28° | 68 mm |
| February | 0° / 31° | 63 mm |
| March | 5° / 40° | 92 mm |
| April | 10° / 50° | 89 mm |
| May | 15° / 60° | 104 mm |
| June | 20° / 67° | 101 mm |
| July | 22° / 72° | 110 mm |
| August | 21° / 70° | 96 mm |
| September | 18° / 64° | 81 mm |
| October | 11° / 53° | 67 mm |
| November | 6° / 43° | 82 mm |
| December | 1° / 33° | 76 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Greene County, PA
The most comfortable months to visit Greene County, PA are typically August, June and July, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 29°C high). The coldest is January (near -7°C low). July is usually the wettest month.
Where to stay near Greene County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.